Home / 48,713,063.75-67,224,022.30-29,133,949.10

Finding the Fourth Proportional to 48,713,063.75, 67,224,022.30 and 29,133,949.10

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Solution

The fourth proportional to 48,713,063.75, 67,224,022.30 and 29,133,949.10 is: 40,204,846.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,713,063.75 : 67,224,022.30 = 29,133,949.10 : x
  2. Step 2: Convert to fraction form
    48,713,063.75/67,224,022.30 = 29,133,949.10/x
  3. Step 3: Cross multiply
    48,713,063.75x = 67,224,022.30 × 29,133,949.10
  4. Step 4: Simplify right side
    48,713,063.75x = 1,958,501,243,576,509.75
  5. Step 5: Solve for x
    x = 1,958,501,243,576,509.75/48,713,063.75
  6. Step 6: Final answer
    x = 40,204,846.36

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.